罗永浩：华杉必须公开道歉

Group 1 - The core viewpoint of the article revolves around a public dispute between Luo Yonghao and Hua Shan, with Luo demanding a public apology from Hua Shan regarding comments made about the restaurant chain Xibei [1][4]. - Luo Yonghao emphasizes that the issue is between him and Hua Shan, and not related to Xibei, which is currently undergoing rectification [1][4]. - Luo expresses frustration over the marketing tactics used in the industry, suggesting that Chinese entrepreneurs need education on marketing and fraud prevention [2]. Group 2 - The incident originated from Hua Shan's comments on Xibei, where he praised the brand as the pinnacle of the Chinese restaurant industry, claiming it operates with sincerity towards both customers and employees [4][6]. - Luo Yonghao's response included a challenge to Hua Shan to clarify his statements, threatening to release recordings if necessary [4][6].